mercury in the australian environment school of geography and environmental science monash...
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Mercury in the Australian Environment
School of Geography and Environmental Science
Monash University
• • Mercury in the Australian Environment:• A preliminary investigation of biomatter and soils.• • D. Packham, N Tapper, D. Griepsma, J. Hellings, H. Friedle and S.
Burns• • School of Geography and Environmental Science, Monash
University, Clayton, Victoria, Australia• Australian Sustainable Industry Research Centre, Churchill, Victoria,
Australia.• School of Applied Science, Monash University, Churchill, Victoria,
Australia.• National Center for Atmospheric Research, Boulder, Colorado, USA.
Sample locations
Walker
Area
Average
Hg in
Biomatter
ppb
Average fuel
concentration.
To/km2
Area.
Km2
Million
Burn
interval
years
Hg emitted
Tonne/year
1. 212 175 0.610 3 7.63
2 212 300 36 1.5 15.1
3 212 600 0.926 1.5 8.5
4 212 468 0.117 1.5 9.9
5 52 225 1.17 15 0.91
6 230 275 0.29 10 1.83
7 195 525 0.36 12.5 2.9
8 78 950 0.15 6.5 1.7
9 83 1150 0.147 6.5 2.2
10 83 160 .019 10 0.3
11 80 1150 0.061 6.5 8.6
12 80 1180 .117 5 2.2
13 290 250 3.22 30 7.8
Total 69.6 tonnes
per year
Table 1. Calculation of estimated annual mercury emission (Tonnes) from biomatter burning in Australia [1].
[1] The full data set is available at www. etc